| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 415 m | +52 m | 5.2% | 6.8% |
|
| 2 | 467 m | +52 m | 5.2% | 6% |
|
| 3 | 522 m | +55 m | 5.5% | 6% |
|
| 4 | 575 m | +54 m | 5.4% | 6.4% |
|
| 5 | 631 m | +56 m | 5.6% | 6% |
|
| 6 | 679 m | +48 m | 4.8% | 5.2% |
|
| 7 | 737 m | +58 m | 5.8% | 8.4% |
|
| 8 | 779 m | +41 m | 4.1% | 5.4% |
|
| 9 | 847 m | +69 m | 6.9% | 9.8% |
|
| 10 | 910 m | +63 m | 6.3% | 9.8% |
|
| 11 | 989 m | +78 m | 7.8% | 9.5% |
|
| 12 | 1003 m | +14 m | 8.8% | 9% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.